MP4423HGQ-Z
3A 36V SYNC BUCK
-
RoHS 10 Compliant -
Tariff Charges
The MP4423 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP4423 has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shut down. The MP4423 requires a minimal number of readily-available standard external components, and is available in a space-saving QFN-8 (3mmx3mm) package.
Wide 4V to 30V Continuous Operating Input Range 36V Input Transient Tolerance for Automotive Load Dump 85m?/55m? Low RDS(ON) Internal Power MOSFETs High-Efficiency Synchronous Mode Operation Default 410kHz Switching Frequency Synchronizes to a 200kHz to 2.2MHz External Clock High Duty Cycle for Automotive Cold-crank Power-Save Mode Internal Soft-Start Power Good OCP Protection and Hiccup Thermal Shutdown Output Adjustable from 0.8V Available in an QFN-8 (3mmx3mm) package
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 36 V | ||
| 4 V | ||
| 4 % | ||
| 36 V | ||
| 4 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 8 | ||
| 1 | ||
| 4.0000, 36.0000 V | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 3 A | ||
| Adjustable | ||
| 0.8 to 32.4 V | ||
| 8QFN | ||
| T/R | ||
| Extended Industrial | ||
| 320 to 500 kHz | ||
| 410 kHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: